CN219507589U - Flexible forklift for outdoor cargo handling - Google Patents

Abstract

The utility model relates to the technical field of forklifts, in particular to a flexible forklift for carrying outdoor cargoes. The technical proposal comprises: the automatic height adjusting mechanism comprises an oil cylinder, a sliding block is fixedly arranged at the bottom of the oil cylinder, a movable frame is arranged at the bottom end of the oil cylinder in a matched mode through the sliding block and the sliding groove, and a driving wheel is arranged at one side of the bottom of the movable frame through a bearing frame. According to the utility model, the laser is emitted to monitor outdoor topography in real time through the electrified operation of the laser topography monitor, the monitoring electrical property number is transmitted to the PLC controller for calculation through the lead, the electrified operation of the hydraulic controller is controlled to provide basic power for the oil cylinder through the oil pipe, the telescopic operation oil cylinder can drive the movable frame to vertically move through the sliding groove, the vertically moving movable frame can drive the driving wheel and the steering wheel to vertically move, the function of automatically adjusting the height of the box body according to the outdoor topography is realized, and the transportation efficiency of the forklift is ensured.

Description

Flexible forklift for outdoor cargo handling

Technical Field

The utility model relates to the technical field of forklifts, in particular to a flexible forklift for carrying outdoor cargoes.

Background

A forklift is an industrial transport vehicle or a so-called cargo transport vehicle, and is a variety of transport vehicles for handling large-sized cargo and for short-distance transport operations, and is often used for outdoor cargo transport, centralized transport in factories, commodity transfer, and other transport cargo, and when outdoor cargo is transported, a flexible forklift for outdoor cargo transport is required.

Through retrieving, patent publication No. CN108483352a discloses a fork truck, mainly by the automobile body, the crane, transverse guide, longitudinal guide, transverse drive jar, the fork, longitudinal drive jar, press from both sides tight piece, press from both sides tight drive jar and press from both sides tight piece rotation drive arrangement and constitute, among the prior art CN108483352a is in the in-process of using, do not have high regulatory function, can't be according to the function of outdoor topography automatically regulated fork truck height, lead to fork truck can't remove across the topography under the influence of outdoor uneven topography, cause fork truck tire can't carry out transportation operation, the efficiency of transportation operation has been reduced, do not possess simultaneously and keep away the barrier function, the goods that lead to fork truck to carry under the influence of different outdoor topography are easy to collide with bellied obstacle, the goods that have led to take place in the fork truck transportation falls, the goods that cause are impaired, the damage rate of goods transportation has been increased, have led to this we propose a flexible fork truck for outdoor goods transport to solve current problem.

Disclosure of Invention

The utility model aims to provide a flexible forklift for outdoor cargo handling, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor flexible fork truck for cargo handling, includes box, automatic height adjustment mechanism and hydraulic telescoping rod, the spout has all been seted up to the front and the back of box, the adjustment groove has been seted up to box one side, the inside top fixed mounting of box has automatic height adjustment mechanism, automatic height adjustment mechanism includes the hydro-cylinder, hydro-cylinder bottom fixed mounting has the slider, the bottom of hydro-cylinder is installed through slider and spout cooperation and is moved the frame, it installs the drive wheel to move frame bottom one side through the bearing bracket, the inside bottom fixed mounting of adjustment groove has hydraulic telescoping rod, hydraulic telescoping rod top fixed mounting has the installation carriage, installation carriage one side fixed mounting has the portal frame, portal frame top fixed mounting has laser topography monitor.

The laser terrain monitor adopts the model URG-4LX-UG01, emits laser to monitor outdoor terrain in real time through the electrifying operation of the laser terrain monitor, transmits a monitoring electrical property number to the PLC controller through a wire to calculate, controls the electrifying operation of the hydraulic controller according to the calculation result of the PLC controller, provides basic power for an oil cylinder through an oil pipe by the electrifying operation hydraulic controller, drives a movable frame to vertically move through a chute by the telescopic operation oil cylinder, can drive a driving wheel and a steering wheel to vertically move by the vertically moving movable frame, realizes the function of automatically adjusting the height of a box according to the outdoor terrain, solves the problem that the height of the box caused by the influence of the outdoor uneven terrain limits the movement of the driving wheel and the steering wheel on the uneven terrain by the forklift, ensures the transportation efficiency of the forklift, the laser is emitted through the electrified operation of the laser terrain monitor to monitor outdoor terrains in real time, the monitoring electrical property number is transmitted to the PLC controller through the lead, the PLC controller receives the electromagnetic signal to calculate the height of the terrains, then the lead controls the electrified operation of the hydraulic controller to drive the hydraulic telescopic rod to electrified and lift, the portal frame can be driven to vertically lift through the adjusting groove and the mounting sliding frame, the purpose of automatically adjusting the height position of the portal frame is achieved, the collision between goods at the top of the fork plate and the protruding obstacle can be avoided through adjusting the height position of the portal frame, the automatic obstacle avoidance function is achieved, the problem that goods conveyed by a forklift under uneven terrains are easy to collide with the protruding obstacle is solved, the falling of the goods in the forklift transportation is avoided, the transportation safety of the goods is ensured, the damage rate of cargo transportation is reduced.

Preferably, a storage battery is fixedly arranged on one side in the box body, a PLC controller is fixedly arranged on one side of the storage battery, and a hydraulic controller is fixedly arranged on the other side in the box body. The power supply can be provided for the electrical equipment inside the device through the storage battery, the electrified operation of the electrical equipment is guaranteed, the PLC is electrically connected with the storage battery, the hydraulic controller, the servo motor, the laser terrain monitor and the signal receiver through wires, the electrical equipment inside the device is convenient for an operator to remotely operate, the hydraulic controller is convenient for control the oil cylinder, the hydraulic telescopic rod and the hydraulic lifting rod, and a power source is provided for the oil cylinder, the hydraulic telescopic rod and the hydraulic lifting rod.

Preferably, the two sides of the bottom of the movable frame are sleeved with damping dampers, and steering wheels are arranged at the bottom ends of the damping dampers through shaft seats. The shock-absorbing damper can absorb the impact force of the steering wheel due to the topographic obstacle, so that the stability of the device during movement is ensured, the device can flexibly steer through the steering wheel, and the device can flexibly move in direction conveniently.

Preferably, a servo motor is fixedly arranged on one side of the driving wheel, and a protective shell is arranged on the outer side of the servo motor. The PLC is used for controlling the servo motor to be electrified and operated, the driving wheel can be driven to rotate, the rotating driving wheel can provide a moving function for the device, automatic moving and goods conveying can be carried out conveniently after the device is operated, the purpose of protecting the servo motor can be achieved through the protective shell, and the damage of the servo motor caused by external force impact on the device is avoided.

Preferably, the installation crossbeam is cup jointed in the portal frame outside, and installation crossbeam bottom fixed mounting has hydraulic lifting rod, and the movable groove has been seted up to the inside both sides of portal frame, and the inside balladeur train that has through movable groove movable mounting of portal frame, balladeur train bottom fixed mounting have two sets of fork plates, and balladeur train top and hydraulic lifting rod output fixed connection. Through hydraulic controller control hydraulic lifting rod operation, the cooperation removes groove again and the balladeur train use and can drive the fork board and carry out vertical migration, and vertical migration's fork board can carry out lift transportation operation to the goods, inserts the baffle of goods bottom through vertical migration's fork board and can be convenient for carry out transportation operation to the goods, removes the groove and provides the space that removes the needs for the balladeur train, can not take place the position deviation when having guaranteed that the balladeur train removes.

Preferably, the front surface of the box body is provided with an access window through a hinge, and the top of the box body is fixedly provided with a signal receiver. Can send laser topography monitor monitoring signal to the signal receiving terminal through signal receiver circular telegram operation, play the effect of expanding signal transmission and receipt, guaranteed that operating personnel can real-time supervision device environment around, can be convenient for the maintainer to carry out quick overhaul to the device inside through the access panel, avoided dismantling the box and overhauld the operation.

Compared with the prior art, the utility model has the beneficial effects that:

1. the laser is emitted through the electrified operation of the laser terrain monitor to carry out real-time monitoring on outdoor terrains, and the monitoring electrical property number is transmitted to the PLC controller for calculation through a wire, and the electrified operation of the hydraulic controller is controlled according to the calculation result of the PLC controller, the electrified operation of the hydraulic controller provides basic power for an oil cylinder through an oil pipe, the telescopic operation oil cylinder can drive a movable frame to carry out vertical movement through a sliding groove, the movable frame which moves vertically can drive a driving wheel and a steering wheel to carry out vertical movement, the function of automatically adjusting the height of a box body according to the outdoor terrains is realized, the problem that the height of the box body caused by the influence of the outdoor rugged terrains is limited to drive the driving wheel and the steering wheel to move on the rugged terrains is solved, and the transportation efficiency of the forklift is guaranteed.

2. The laser is emitted through the electrified operation of the laser terrain monitor to monitor outdoor terrains in real time, and the monitoring electrical property number is transmitted to the PLC controller through the lead, the PLC controller receives the electromagnetic signal to calculate the height of the terrain obstacle, the hydraulic controller is controlled by the lead to drive the hydraulic telescopic rod to be electrified and lifted through the electrified operation of the hydraulic controller, the portal frame can be driven to vertically lift through the adjusting groove and the mounting sliding frame, the purpose of automatically adjusting the height position of the portal frame is achieved, the collision between goods at the top of the fork plate and the protruding obstacle can be avoided through adjusting the height position of the portal frame, the automatic obstacle avoidance function is achieved, the problem that goods conveyed under the rugged terrains are easy to collide with the protruding obstacle is solved, the goods falling during forklift transportation is avoided, the transportation safety of the goods is guaranteed, and the damage rate of the goods transportation is reduced.

Drawings

FIG. 1 is a schematic view of the front internal structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of the front structure of the present utility model;

fig. 4 is a schematic view of a partial structure of a gantry of the present utility model.

In the figure: 1. a case; 101. a storage battery; 102. a PLC controller; 103. a hydraulic controller; 104. a chute; 105. an adjustment groove; 106. an access panel; 2. an automatic height adjustment mechanism; 201. an oil cylinder; 202. a slide block; 203. a moving rack; 204. a shock absorbing damper; 205. a steering wheel; 3. a driving wheel; 301. a protective shell; 302. a servo motor; 4. a hydraulic telescopic rod; 401. installing a sliding frame; 5. a portal frame; 501. mounting a cross beam; 502. a hydraulic lifting rod; 503. a moving groove; 504. a carriage; 505. a fork plate; 6. a laser terrain monitor; 7. a signal receiver.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the flexible forklift for outdoor cargo handling provided by the utility model comprises a box body 1, an automatic height adjusting mechanism 2 and a hydraulic telescopic rod 4, wherein a chute 104 is formed in the front and the back of the box body 1, an adjusting groove 105 is formed in one side of the box body 1, a storage battery 101 is fixedly arranged on one side of the box body 1, a PLC controller 102 is fixedly arranged on one side of the storage battery 101, a hydraulic controller 103 is fixedly arranged on the other side of the inside of the box body 1, an automatic height adjusting mechanism 2 is fixedly arranged on the top of the box body 1, the automatic height adjusting mechanism 2 comprises an oil cylinder 201, a sliding block 202 is fixedly arranged at the bottom of the oil cylinder 201, a movable frame 203 is arranged at the bottom of the oil cylinder 201 in a matched manner with the chute 104 through the sliding block 202, a driving wheel 3 is arranged on one side of the bottom of the movable frame 203 through a bearing frame, a servo motor 302 is fixedly arranged on one side of the driving wheel 3, a hydraulic telescopic rod 4 is fixedly arranged on the bottom of the inside of the adjusting groove 105, a mounting sliding frame 401 is fixedly arranged on the top of the hydraulic telescopic rod 4, a portal frame 5 is fixedly arranged on one side of the sliding frame 401, a mounting cross beam 504 is sleeved on the outer side of the portal frame 5, a mounting cross beam 501 is fixedly arranged on the bottom of the portal frame 5, a sliding frame 502 is fixedly arranged on the top of the sliding frame 5, a laser carriage is fixedly arranged on the sliding frame 5, a sliding frame 503 is fixedly arranged on the bottom of the sliding frame 503, a sliding frame 503 is fixedly arranged on the sliding frame 5, a sliding frame is fixedly arranged on the sliding frame 5, and the sliding frame is fixedly arranged on the sliding frame 5, a sliding frame and the sliding frame is mounted on the sliding frame and the sliding frame 2 is.

The working principle of the flexible forklift for outdoor cargo handling based on embodiment 1 is as follows: the PLC 102 controls the servo motor 302 to operate in an electrifying way, the driving wheel 3 can be driven to rotate, the rotating driving wheel 3 can provide a moving function for the device, the device can automatically move and convey goods in the follow-up way, the device can flexibly turn to the direction through the turning wheel 205, the device can flexibly move in the moving direction, the PLC 102 controls the hydraulic controller 103 to operate in an electrifying way to control the hydraulic lifting rod 502 to operate, the moving groove 503 and the sliding frame 504 are matched to drive the fork plate 505 to vertically move, the vertically moving fork plate 505 can lift and convey goods, the vertical moving fork plate 505 is inserted into a baffle plate at the bottom of the goods to facilitate the goods conveying operation, the moving groove 503 provides a space required by the moving of the sliding frame 504, the position deviation of the sliding frame 504 is avoided, the outdoor topography is monitored in real time by the laser emitted through the electrifying operation of the laser topography monitor 6, the monitoring electric number is transmitted to the PLC 102 through a wire, the PLC 102 receives an electromagnetic signal to calculate the height of a terrain obstacle, then the wire controls the hydraulic controller 103 to conduct power-on operation to drive the hydraulic telescopic rod 4 to conduct power-on lifting, the adjusting groove 105 and the mounting sliding frame 401 can drive the portal frame 5 to conduct vertical lifting, the purpose of automatically adjusting the height position of the portal frame 5 is achieved, the goods on the top of the fork plate 505 can be prevented from colliding with the protruding obstacle through adjusting the height position of the portal frame 5, the automatic obstacle avoidance function is achieved, the transportation safety of the goods is ensured, the laser terrain monitor 6 conducts power-on operation to emit laser to conduct real-time monitoring on the outdoor terrain, the monitoring electric number is transmitted to the PLC 102 through the wire to conduct calculation, and the hydraulic controller 103 is controlled to conduct power-on operation according to the calculation result of the PLC 102, the hydraulic controller 103 for power-on operation provides basic power for the oil cylinder 201 through the oil pipe, the telescopic operation oil cylinder 201 can drive the movable frame 203 to vertically move through the sliding groove 104, and the vertically moving movable frame 203 can drive the driving wheel 3 and the steering wheel 205 to vertically move, so that the function of automatically adjusting the height of the box body 1 according to outdoor topography is realized.

Example two

As shown in fig. 1, 2 and 3, the flexible forklift for outdoor cargo handling according to the present utility model further includes, compared to the first embodiment: the two sides of the bottom of the movable frame 203 are sleeved with damping dampers 204, the bottom ends of the damping dampers 204 are provided with steering wheels 205 through shaft seats, the outer sides of servo motors 302 are provided with protective shells 301, the front side of the box 1 is provided with an access window 106 through hinges, and the top of the box 1 is fixedly provided with a signal receiver 7.

In this embodiment, as shown in fig. 1 and 3, the shock absorbing damper 204 can absorb the impact force of the steering wheel 205 due to the terrain obstacle, so as to ensure the stability of the device during movement; as shown in fig. 1, 2 and 3, the purpose of protecting the servo motor 302 can be achieved through the protective shell 301, and the damage of the servo motor 302 caused by external impact on the device is avoided; as shown in fig. 1, 2 and 3, the laser terrain monitor 6 can be used for monitoring signals to be sent to the signal receiving end through the energizing operation of the signal receiver 7, so that the functions of signal sending and signal receiving are expanded, the environment around the device can be monitored by operators in real time, the rapid overhaul of the inside of the device can be conveniently performed by the overhaul window 106, and the overhaul operation of the disassembly box 1 is avoided.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides an outdoor flexible fork truck for cargo handling, includes box (1), automatic height adjustment mechanism (2) and hydraulic telescoping rod (4), its characterized in that: the automatic height adjusting mechanism is characterized in that sliding grooves (104) are formed in the front face and the back face of the box body (1), an adjusting groove (105) is formed in one side of the box body (1), an automatic height adjusting mechanism (2) is fixedly mounted at the top of the inside of the box body (1), the automatic height adjusting mechanism (2) comprises an oil cylinder (201), a sliding block (202) is fixedly mounted at the bottom of the oil cylinder (201), a movable frame (203) is mounted at the bottom of the oil cylinder (201) through the matching of the sliding block (202) and the sliding grooves (104), a driving wheel (3) is mounted at one side of the bottom of the movable frame (203) through a bearing frame, a hydraulic telescopic rod (4) is fixedly mounted at the bottom of the inside of the adjusting groove (105), a mounting sliding frame (401) is fixedly mounted at the top of the hydraulic telescopic rod (4), a portal frame (5) is fixedly mounted at one side of the mounting sliding frame (401), and a laser topography monitor (6) is fixedly mounted at the top of the portal frame (5).

2. The flexible forklift for outdoor cargo handling of claim 1, wherein: the intelligent control device is characterized in that a storage battery (101) is fixedly arranged on one side of the inside of the box body (1), a PLC (programmable logic controller) 102 is fixedly arranged on one side of the storage battery (101), and a hydraulic controller 103 is fixedly arranged on the other side of the inside of the box body (1).

3. The flexible forklift for outdoor cargo handling of claim 1, wherein: damping dampers (204) are sleeved on two sides of the bottom of the movable frame (203), and steering wheels (205) are arranged at the bottom ends of the damping dampers (204) through shaft seats.

4. The flexible forklift for outdoor cargo handling of claim 1, wherein: a servo motor (302) is fixedly arranged on one side of the driving wheel (3), and a protective shell (301) is arranged on the outer side of the servo motor (302).

5. The flexible forklift for outdoor cargo handling of claim 1, wherein: the device is characterized in that an installation cross beam (501) is sleeved outside the portal frame (5), a hydraulic lifting rod (502) is fixedly installed at the bottom of the installation cross beam (501), moving grooves (503) are formed in two sides of the inside of the portal frame (5), a sliding frame (504) is movably installed inside the portal frame (5) through the moving grooves (503), two groups of fork plates (505) are fixedly installed at the bottom of the sliding frame (504), and the top of the sliding frame (504) is fixedly connected with the output end of the hydraulic lifting rod (502).

6. The flexible forklift for outdoor cargo handling of claim 1, wherein: the front of the box body (1) is provided with an access window (106) through a hinge, and the top of the box body (1) is fixedly provided with a signal receiver (7).